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matter_cpm

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
everything around you. Matter is anything made of atoms and molecules.   Matter  
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are usually hard, because their molecules have been packed together.   Mass  
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The amount of space that a substance or object occupies, or that is enclosed within a container, esp. when great   Volume  
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are things you can hold that maintain their shape   Liquid  
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Gases are random groups of atoms.   Gas  
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Solids are usually hard, because their molecules have been packed together.   Solid  
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Physical changes are about energy and states of matter.   physical property  
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Chemical changes happen on a molecular level when you have two or more molecules that interact and create a new molecule or two.   chemical property  
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-smallest unit of matter   Atom  
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number of protons in an atom of a given elemen   atomic number  
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number of protons plus the number of neutrons in an atom   atomic mass  
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number of protons plus the number of neutrons in an atom   nucleus  
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positive subatomic particle in the nucleus   proton  
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neutral subatomic particle in the nucleus   neutron  
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negative subatomic particle that is around the outside of the nucleus   electron  
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ability to be flattened into a sheet; bendable   malleability  
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ability to be stretched into a wire   ductility  
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ability to react with another substance   reactivity  
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horizontal rows on periodic table   period  
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vertical columns on periodic table   groups  
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temperature where solid turns to liquid   melting point  
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temperature where liquid turns to gas   boiling point  
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shiny, good conductors, malleable, ductility   metal  
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like both metal and non-metal, shiny, malleable, semi-conductors   metalloid  
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poor conductors, mostly gases, dull   non-metal  
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